baber/WOPTO huggingface dataset:
Patent JP-2005534475-A (JP)
Title: 流体を処理する装置及び方法
IPC: A61L2/00
Filed: 2003-07-11
Abstract: ある体積の流体を処理する装置及び方法。本装置は、それを介して流体が流れる流体通路（３５）、該通路の外部の少なくとも１個の照射源（３２）、及び該少なくとも１個の照射源から該流体通路へ照射を反射させるための少なくとも２個の長尺状の楕円形の反射用トラフ（２２及び２４）を包含している。該トラフの開放端部は互いに対面して該トラフの閉じた端部の間に空間を画定している。該流体通路及び該少なくとも１個の照射源は、該流体通路内に実質的に一様な照射分布を発生させるべく局所的な軸から離隔されている。
Patent JP-2005535830-A (JP)
Title: サクションジェットポンプ
IPC: F04F5/44
Filed: 2003-06-30
Abstract: 本発明の対象は、駆動噴流ノズル（１３）と、混合管（１４）と、吸込開口と、該吸込開口に接続された吸込管路（１２）とを備えたサクションジェットポンプ（９）であり、この場合、混合管（１４）の少なくとも一部がポット（８）内に配置されている。当該サクションジェットポンプ（９）は、燃料タンク（１）内で燃料を圧送するために働くか、または燃料タンク（１）から、燃料タンク（１）の内部に配置されているバッフルポット（５）内に燃料を圧送するために働く。
Patent JP-2005538388-A (JP)
IPC: G01N21/17
Filed: 2003-09-05
Abstract: The light source (2) illuminates the photo-sensitive electrode (3) locally. A rotating perforated plate or a curved optical fiber (42) is used for local illumination of the electrode (3). Lenses are included, to focus the light. A measurement unit detects electrical signals produced by one or more analytes.
Patent JP-2006500309-A (JP)
IPC: C01B17/16
Filed: 2003-08-26
Abstract: The invention provides a process for the removal of polysulfanes from gas streams formed during H<SUB>2</SUB>S synthesis.
Patent JP-2006501514-A (JP)
Title: 媒体信号の符号化及び復号化
IPC: H04N19/94
Filed: 2003-10-02
Abstract: 本発明は、媒体信号（一般的に、オーディオビジュアル信号）の高品質回復のための情報を、その信号の低品質バージョンに埋込みする方法を開示する。このために、信号ｘは、高品質符号化器（Ｑ２）により符号化される。高品質符号化器により生成されたコードシーケンスｚは、仮定の低品質符号化器（Ｑ１）に関連付けられるコードシーケンスｙにマッピングされる。コードシーケンスｙが伝送される。単純な復号化器は、受信シーケンスｙを復号化し、従って、信号の低品質バージョンを再現する。より高機能な復号化器は、受信コードシーケンスｙを、高品質符号化器（Ｑ２）により実際に生成されたコードシーケンスｚに逆マッピングするよう構成される。このように、より高機能な復号化器は当該信号の高品質バージョンを再現する。
Patent JP-2006515668-A (JP)
Title: 光学的検査のための照明システム
IPC: G02B27/48
Filed: 2003-09-08
Abstract: 光学放射を発生するための装置は、複数の横モードで同時に動作するように構成されて、第１のスペックルコントラストで特徴付けられる入力ビームを発生するためのレーザを備えている。入力ビームの横モードを光学的に混合して、第１のスペックルコントラストより実質的に小さい第２のスペックルコントラストを有する出力ビームを発生する。
Patent JP-2006502926-A (JP)
IPC: C01B3/00
Filed: 2003-10-10
Abstract: A method includes triggering an oxygen scavenger; and storing the scavenger in a container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the container. The triggered oxygen scavenger can later be removed from the container, and used in packaging oxygen sensitive products. A stored oxygen scavenger, triggered, is also disclosed. A method of distributing an oxygen scavenger film includes providing a tubular film at a first location, the film having oxygen barrier and oxygen scavenger layers; triggering the oxygen scavenger; collapsing the film; rolling up the film; transporting the film to a second location; and triggering the oxygen scavenger. Another method of distributing an oxygen scavenger film includes providing an oxygen scavenger film at a first location; transporting the film to a second location; triggering the oxygen scavenger; storing the oxygen scavenger film in a container; and transporting the film to a third location.
Patent JP-2006505615-A (JP)
Title: 元素セレンを含有する細胞毒性剤の作製方法および使用
IPC: C12N5/078
Filed: 2003-11-05
Abstract: 元素セレン（Ｓｅ(０)）、Ｓｅ(０)−キャリア複合体、発色団光産物、該発色団光産物およびキャリア分子の蛍光複合体、またはそれらの混合物を含有する薬学的組成物が開示される。細胞死を誘導することのような上記薬学的組成物を使用する方法も開示される。さらに、薬学的組成物およびそれらの構成成分を作製する方法が開示される。
Patent JP-2005537030-A (JP)
Title: 核酸を分析する方法
IPC: C12Q1/68
Filed: 2003-05-09
Abstract: 核酸を分析するための方法が本明細書中に開示される。１つの実施形態において、被験体のハプロタイプを決定する方法であって、該方法は、該被験体由来の伸長ポリヌクレオチドを提供する工程であって、該ポリヌクレオチドが、少なくとも第１のユニット特異的マーカーおよび第２のユニット特異的マーカーで各々同じように標識される複数の標的部位を含み、ここで、該少なくとも第１のユニット特異的マーカーおよび第２のユニット特異的マーカーは、該被験体のハプロタイプについての情報を提供する、工程；静止検出ステーションに関連して核酸を移動し、そして該検出ステーションで該複数の標識された部位を検出することにより、被験体のハプロタイプを決定する工程、を包含する、方法が提供される。
Patent JP-2006509325-A (JP)
Title: ソースバイアス式メモリセルアレイ
IPC: G11C11/41
Filed: 2003-10-21
Abstract: メモリセルアレイは、バイアス電圧が、その「オフ」状態漏れ電流が減るように、メモリセル（１００）内の１つまたは複数のＦＥＴのソースに印加される、「ソースバイアス」を使用する。ソースバイアス電圧は、「オフ」ＦＥＴの場合の小さな正のバイアスとＦＥＴが読み出される場合のアースの間で選択的に切り換えられる。複数のソースバイアス回路（１１０、１１２、１１４、１１６）は、選択的に切り換えられたバイアス電圧を、アレイのメモリセルに供給する。
Patent JP-2006510778-A (JP)
Title: ディーゼル燃料組成物
IPC: C10L1/02
Filed: 2003-12-19
Abstract: 圧縮点火エンジン及び／又は該エンジンを動力とする自動車の応答性を改良する目的で、圧縮点火エンジンに導入する燃料組成物にフィッシャー・トロプシュ誘導燃料を使用する方法；前記エンジンにおいて、フィッシャー・トロプシュ誘導燃料を含有しない燃料組成物をフィッシャー・トロプシュ誘導燃料又はフィッシャー・トロプシュ誘導燃料含有燃料組成物と取り替えることにより、該エンジン及び／又は該エンジンを動力とする自動車の応答性を改良する方法；及び前記エンジン及び／又は該エンジンを動力とする自動車の応答性を改良する目的で、該エンジンの燃焼室にフィッシャー・トロプシュ誘導燃料又はフィッシャー・トロプシュ誘導燃料含有燃料組成物を導入する該エンジン及び／又は該エンジンを動力とする自動車の操作方法。
Patent JP-2006512826-A (JP)
Title: Ｄｖｄ記録をサポートするデジタル放送方法およびシステム、および受信および記録方法および装置
IPC: H04N21/41
Filed: 2003-12-23
Abstract: DVD記録をサポートするデジタル放送方法およびシステム、および関連する受信および記録方法および装置が開示されている。DVDプログラムを形成するために使用されるナビゲーションデータは放送システムにより送信されるTSのプライベートデータストリームにロードされる。これにより、本発明のシステムは既存のデジタル放送システムと互換性を有する。受信端はオーディオデータとビデオデータを受信するときにナビゲーションデータを受信する。それゆえ、プログラムをDVDフォーマットで記録することができ、ユーザは、プログラムを再生する時に、市販のDVDと同じ多機能スキャン機能を利用することができる。
Patent JP-2006506566-A (JP)
Title: 壁埋込み型の蛇口箱
IPC: E03C1/04
Filed: 2003-10-17
Abstract: 本発明は、軟質管と蛇口とを連結するフレキシブルホース(9)を内蔵したケース(2)と、これを開閉する開閉板(12)とを有する壁埋込み型の蛇口箱(1)に関する。フレキシブルホース(9)の一端は、異径ソケット(6)を介して、蛇腹管(8)によって保護された軟質管と連結され、その他端は、蛇口に連結される。開閉板(12)に、摩擦突起(19)と補修用孔(13)とが形成され、補修用孔(13)の外郭に縁部(14)が設けられ、補修用孔(13)は、蓋(21)によって開閉される。蛇口の連結管(29)が挿入され且つ固定される異径ソケット(22)が、蓋(21)の一部に形成されたソケット挿入口(23)と引掛け片(24)とを介して蓋(21)に固定されると同時に、フレキシブルホース(9)に結合され、それらが一体化される。
Patent JP-2006189549-A (JP)
Title: Dust-proof unit for projector and projector
Inventor: TAKIZAWA TAKESHI
IPC: G03B21/00
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust-proof unit for a projector which can be used, by being attached to a projector main body having an air intake and a plurality of screw holes for attaching an instrument for hanging on its base, and with which the projector body can be used in a hung state.  <P>SOLUTION: The dust-proof unit for projector 200A can be used by being arranged between the projector body 100A, having the air intake and the plurality of screw holes for attaching the instrument for hanging on its base and the instrument for hanging 300A, and has an inlet port 230 to/from which a filter can be attached/detached, an exhaust port located at a position facing the air intake 130 of the projector body, a plurality of screw holes 210 for attaching a projector body in the same positional relation as the plurality of screw holes 110 for attaching the instrument for hanging of the projector body, and a plurality of screw holes 212 for attaching the instrument for hanging in the same positional relation as those of the plurality of screw holes 110 for attaching the instrument for hanging of the projector body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006187724-A (JP)
Title: Gas-phase reaction method
Inventor: MINOURA KIYOSHI
IPC: C01B31/02
Filed: 2005-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-phase reaction method by which a product such as a carbon nanotube having specific quality can be obtained in high yield.  <P>SOLUTION: This gas-phase reaction method comprises: a packing step of packing a powdery or particulate substance to be reacted in a reaction field; a heating step of heating the powdery or particulate substance to be reacted to ≥600°C under the pressure higher than that of the reaction field at a reaction step while introducing an inert gas; and the reaction step of subjecting the substance to be reacted to a gas-phase reaction at ≥600°C under reduced pressure while introducing a reactive gas into the reaction field.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006191446-A (JP)
Title: Correction processing system for dust and flaw of image
Inventor: INOUE TADASHI
IPC: H04N1/40
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain consecutive processing by processing an unprocessed part of an image with a PC, another apparatus, when the next image is input while dust and flaw correction processing for the image is performed in an image processing apparatus for consecutive correction processing of dust and flaws of a plurality of images.  <P>SOLUTION: This image processing system has a detection means for detecting visible image data and infrared image data from an original irradiated with visible light and infrared light, a correction means for correcting dust and flaws on a visible image by using the visible image and an infrared image, a determination means for determining whether to continue the dust and flaw correction or not, and a transfer means for transferring image information to another equipment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005106066-A (JP)
Title: Control device for turbocharger
Inventor: SHIRAKAWA AKIRA
IPC: F02B37/24
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To smooth operation of an actuator even in a cold time by performing control to confirm operation of the actuator.  <P>SOLUTION: A turbocharger for supercharging air sucked by an engine 1 through an intake passage 3, an exhaust flow adjusting means 53 for adjusting flow rate or flow speed of the exhaust flowing into an exhaust turbine 52 of the turbocharger, the actuator 54 for driving the exhaust flow adjusting means 53 with supply of the pressure corresponding to a command value, an operation target value setting means 41 for setting an operation target value of the exhaust flow adjusting means 53, a converting means 41 for converting the operation target value to a first command value, an operation confirmation command value generating means for generating a second command value to confirm operation of the actuator 54, and a command value selecting meas 41 for selecting one of the first command value and the second command value as a command value are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006188024-A (JP)
Title: Printer, printing method, and apparatus and method for printing support
Inventor: ISHIJIMA HIROYASU
IPC: B41J5/44
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer, a printing method, and an apparatus and method for printing support, wherein character resources are managed in the same level as online printing, and not only ordinary printing but also recovery printing in a case of trouble are made accurately.  <P>SOLUTION: An emulation component 30 stores character patterns with their associated character codes in a different area of a character resource storage 46 for each download when the patterns are downloaded from a host computer. Printing data including a character pattern specified by a character code is converted into common PDL data including the character pattern specified by an address in the storage area where the character pattern is stored, and outputs the converted data to a drawing component 44 by a controller 40. The drawing component 44 reads the character pattern from the character resources storage 46 according to the common PDL data, and develops the pattern into image data. The developed image data is printed by a printer engine 48.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006198470-A (JP)
Title: Method and apparatus for discharging liquid
Inventor: IKUSHIMA KAZUMASA
IPC: B05C5/00
Filed: 2005-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for discharging a liquid which cause less turbulence and bubbling, control unintended flowing from a suction port to a discharge port, are less vulnerable to damage, produce no waste and carry out good discharging.  <P>SOLUTION: The liquid-discharging method comprises discharging a liquid with a reciprocating plunger within a cylinder while switching the communication between the passage to the cylinder, the valve chamber and the liquid-storing container or the passage to the cylinder, the valve chamber and the discharge port. When the plunger recedes, the passage to the cylinder, the valve chamber and the liquid-storing container is caused to communicate with one another and the opening and closing valve arranged between the passage and the liquid-storing container is opened. When the plunger proceeds, the passage to the cylinder, the valve chamber and the discharge port is caused to communicate with one another, and the opening and closing valve is closed. An apparatus for the method is also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005138595-A (JP)
Title: Medium for certificate
Inventor: KUROKAWA SHINICHI
IPC: B42D15/10
Filed: 2005-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium for certificate for making sure of the truth and falsehood of a light diffraction pattern.  <P>SOLUTION: The medium 10 for certificate indicates certificate information of the owner, and includes the light diffraction pattern expressed by a surface roughness pattern formed on it. The medium 10 for certificate is provided with a certificate information display layer 21 for displaying the certificate information, a first image which can be reproduced by white light, and a light diffraction pattern forming layer 30. A light diffraction pattern second image is formed on the layer 30. The second image is an image which is not visible but can be reproduced only by predetermined monochroic light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006208716-A (JP)
Title: Method for correcting color filter
Inventor: MIZUMURA MICHINOBU
IPC: G02F1/1335
Filed: 2005-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a method for correcting a defect over at least two colored regions interposing the black region of a color filter without causing mixture of colored correcting materials.  <P>SOLUTION: In a color filter 2 comprising colored filters 2B and 2C and a black filter 2A segmenting the colored filters 2B and 2C, the colored filters 2B and 2C and the black filter 2A in a predetermined area 21 including a defect over the colored filters 2B and 2C interposing the black filter 2A are removed; a black correcting material is supplied to the predetermined area 21 and a new black filter portion having the width of the black filter 2A and the thickness equivalent to the thickness of the colored filters 2B, 2C is formed; and predetermined colored correcting materials are supplied in the predetermined area 21 segmented by the new black filter portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006090999-A (JP)
Title: Wiring board and its manufacturing method
Inventor: SATO SHINGO
IPC: G01N37/00
Filed: 2005-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board with built-in thermocouples for easily preventing malfunction or operation stoppage owing to heat of an IC chip mounted on a wiring board and maintaining stable characteristics with respect to the treatment of specimens flowing through flow paths.  <P>SOLUTION: This wiring board is equipped with an insulation substrate made by layering a plurality of first insulation layers 1 made of glass ceramics and a second insulation layer 2 whose sintering temperature is lower than that of the first insulation layers, the flow paths formed in the first insulation layers 1 for letting a fluid under treatment flow therethrough, wire conductors 6 formed between the layers of the insulation layers and on a surface of the insulation substrate, a through conductor 4 formed through the first and second insulation layers 1 and 2, and the thermocouples electrically connected to the wire conductors 6. The first insulation layers 1 are severally layered on both principal planes of the second insulation layer 2. The flow paths are formed on one principal plane side of the second insulation layer 2 while temperature measurement parts of the thermocouples are provided on the other principal plane of the second insulation layer 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006207090-A (JP)
Title: Cellulosic fiber structure and method for producing the same
Inventor: OGAWA TAKAYUKI
IPC: D04H3/013
Filed: 2005-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber structure extremely reducing the elusion of specific ionic substances from the insides of the fibers on drying or on the impregnation of a solvent such as water or a lower alcohol, which is a problem on wipers for clean rooms.  <P>SOLUTION: The cellulosic fiber structure, preferably a cellulosic nonwoven fabric, is characterized in that the contents of specific ions in the fibers are ≤9,000 μg/kg, respectively, and the method for producing the cellulosic fiber structure is characterized by treating the fiber structure with supercritical or high-pressure carbon dioxide as a medium.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006215131-A (JP)
Title: Aspheric lens, cylindrical lens, aspheric reflecting mirror, cylindrical reflecting mirror, micro fly-eye optical element, and exposure apparatus
Inventor: OSAWA HISAO
IPC: H01L21/027
Filed: 2005-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aspheric lens which hardly induces uneven illumination even when the lens is used as an optical element for illumination.  <P>SOLUTION: The aspheric lens 1, unlike a normal aspheric lens, has a small local radius of curvature so as to allow rays 6 passing near the outer periphery of the lens to intersect the optical axis 5 short of the focus 4. The rays 6 after passing a relay lens 2 propagate in a direction parting from the optical axis and out of an illumination surface 3 and do not contribute to illumination. This prevents degradation in illumination uniformity on illuminating the surface 3 by the rays 6 passing the peripheral portion of the aspheric lens 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006216889-A (JP)
Title: Insulating material for multilayer printed board
Inventor: KURABUCHI KAZUHIKO
IPC: H05K3/46
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating material for a multilayer printed board which is superior in a repeated heat resisting shock nature.  <P>SOLUTION: In the insulating material for the multilayer printed board consisting of a heat curing resin composition, an elastic modulus E (GPa) of the insulating material for the multilayer printed board and a coefficient of thermal expansion α(×10<SP>-6</SP>/°C) satisfy a relation of the following formula (1).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006168701-A (JP)
Title: Water cooling device for outboard motor
Inventor: NAGASHIMA MITSURU
IPC: B63H20/28
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration by cooling a lubricant by cooling an oil pan for storing the lubricant for an internal combustion engine in an outboard motor and to sufficiently accomplish lubrication of the internal combustion engine by the lubricant.  <P>SOLUTION: The outboard motor 6 is provided with a case 10 supported on a hull; the internal combustion engine 12 supported on an upper end of the case 10; the oil pan 29 formed on the case 10 and storing the lubricant 28 of the internal combustion engine 12; and a cooling water jacket 58 integrally formed on the oil pan 29. A cooling water passage 66 for communicating the cooling water jacket 58 with the internal combustion engine 12 side is formed. The cooling water jacket 58 is formed on a bottom part of the oil pan 29 and a space 70 is formed between at least a part of an outer wall surface of the oil pan 29 and the cooling water passage 66.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219560-A (JP)
Title: Method for producing olefin polymer
Inventor: YANAGAWA SHINICHIRO
IPC: C08F4/12
Filed: 2005-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving catalytic efficiency, with which influence by an extractive solvent is reduced or eliminated in producing an olefin polymer by using a liquid hydrocarbon mainly containing a 4C olefin obtained from a raffinate of an extractive distillation comprising a diene-based hydrocarbon as an extract in the presence of a granular solid acid catalyst.  <P>SOLUTION: A liquid raw material hydrocarbon is brought into contact with an aluminum atom-containing treatment agent and polymerized in the presence of a granular solid acid catalyst containing ≥60% by mass of particles having <1,400 μm particle diameters.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220944-A (JP)
Title: Image forming apparatus
Inventor: KURODA MITSUAKI
IPC: G03G21/00
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of ensuring image formation free from image quality defects such as nonuniform density, by connecting an image carrier to its drive shaft so that their rotation center lines adequately coincide with each other without making the replacement of the image carrier complex and without causing backlash, thereby enhancing the rotation accuracy of the image carrier.  <P>SOLUTION: The drive shaft and the image carrier of the image forming apparatus are connected by a pair of separate plug connectors. One of the pair of the plug connector includes a plug shaft that has a tapering face section inclining towards the rotation center lines of the drive shaft and image carrier, and a cylindrical peripheral section parallel to the rotation center line. The other one of the pair of the plug connectors has at least a plug shaft bearing hole. Either the drive shaft or the image carrier is supported so as to be displaceable along the rotation center lines. In addition, the plug connectors are pressed by an elastic press member so as to be firmly pressed against each other when the plug connectors are connected to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006223928-A (JP)
Title: Steam-heating apparatus
Inventor: OOISHI SHIZUMARO
IPC: F04F5/54
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam-heating apparatus, from which the quantity of heat to be radiated to the atmosphere can be reduced during heating.  <P>SOLUTION: A steam supply pipe 8 is connected to a jacket part 2 of a reaction vessel 1. An empty chamber 3 is arranged on the outer periphery of the jacket part 2. A vacuum pump 20 is made to communicate with the right upper part of the empty chamber 3 while interposing an opening/closing valve 21 and a vacuum auxiliary tank 19 between them. A discharge pipe 9 is connected to the right lower part of the jacket part 2 and made to communicate with an ejector 10 of a combination vacuum pump 4. When the reaction vessel 1 is heated, heating steam is supplied to the jacket part 2 and the empty chamber 3 is made to communicate with the vacuum pump 20 through the opening/closing valve 21 and the vacuum auxiliary tank 19 to keep the empty chamber in a predetermined vacuum state so that the heat to be radiated from the jacket part 2 can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224737-A (JP)
Title: Working section protecting system for railroad, train-mounted device for the same, and portable device for worker
Inventor: SATO HISATSUGU
IPC: B61L23/06
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To recognize a position of a worker attending maintenance work by accurately dividing into a safety area (out of rails), a caution area (out of construction limit in the rails), and a dangerous area (in the construction limit in the rails) in a railroad track area, and to properly carry out warning and indication according to the division.  <P>SOLUTION: On the basis of accurate positioning data of a positioning point by means of an RTK and a route data from a route database, a separating distance in a generally right-angled direction from the positioning point to a rail center in the track area is obtained. Therefore, it is determined whether the positioning point is at a position in an out-of-rail area in the railroad track area or inside-of-rail area, and whether in the caution area or the dangerous area even at the position inside of the rails. Therefore, accurate information about the position and safety thereof is given to each worker in the railroad track area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI